Our Locations Across Australia
Williams Group Australia delivers quality building supplies and
expert support across major cities.
Serving Builders Nationwide
NERANG
Our Nerang showroom offers a wide range of quality building supplies with over 90 years of trusted family-owned service and expert support.
SOUTHPORT
The Southport Timbers branch in Molendinar provides high-quality timber and building materials for builders, trades, and DIY customers.
MURWILLUMBAH
The Murwillumbah branch features a full range of building supplies, a plumbing showroom, and a landscape yard with expert advice.
BYRON BAY
At Byron Bay, you’ll find timber, hardware, paint, and building materials with expert support for both professionals and DIY projects.
BALLINA
The Ballina branch supplies timber, hardware, and tools, plus a modern plumbing showroom with fixtures and fittings.
GOONELLABAH
Our Goonellabah showroom offers structural timber, building supplies, and tools backed by expert advice and service.
CASINO
The Casino branch provides a complete range of building materials, tools, hardware, and safety gear for every project.
GRAFTON
In Grafton, we supply high-quality timber, hardware, roofing, and insulation with personalized service for all project sizes.
Let’s Build Something Better
Send your plans or project needs and we’ll deliver a sharp quote with reliable support.
Frequently Asked Questions (FAQs)
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1. What services do your Plumbing Showrooms offer?
Our Plumbing Showrooms—for Murwillumbah, Ballina, Casino, and Grafton—feature a wide selection of bathroom and kitchen fixtures. Murwillumbah and Ballina boast larger displays, while Casino and Grafton offer more curated selections, all supported by expert advice and personalized service
2. Where are your Plumbing Showrooms located?
Murwillumbah — South Murwillumbah, NSW
Ballina — Ballina, NSW
Casino — Casino, NSW
Grafton — South Grafton, NSW
3. What’s the difference between the larger and smaller showrooms?
Murwillumbah and Ballina feature expansive, immersive showrooms with extensive product displays. In contrast, Casino and Grafton offer streamlined, curated selections that still cover essential plumbing products, with more personalized service
4. Can I get expert advice at your showrooms?
Absolutely. All locations are staffed with knowledgeable professionals who provide expert recommendations tailored to your project needs, whether large or small
5. Do you offer additional services beyond plumbing supplies?
Yes—besides plumbing showrooms, Williams Group offers:
Building supplies in: Murwillumbah, Southport, Byron Bay, Ballina, Goonellabah, Casino, and Grafton
Frames & trusses manufacturing (Murwillumbah, Southport, Casino)
Paint centre and landscape yard in Murwillumbah
Rural supplies (seed, feed, equipment)
Whole-of-house take-offs & quoting services
Delivery and public weigh-bridge services at Murwillumbah